Beijing Richen-Force Science & Technology Co., Ltd., is the only Chinese company to produce both breath test kits and infrared spectrometers at present.

Established in July 2002, RICHEN-FORCE has always been dedicating to the research, manufacture, sales and distribution of medical products. The headquarters are located in Zhongguancun Sci-Tech Center. RICHEN-FORCE has a distribution network in all China and has research offices and production basements in Beijing, Shanghai and Guangzhou.
...